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L9733CNTR The STMicroelectronics L9733CNTR is an 8-output N-Channel Gate Driver with an SPI interface. It operates from a 4.5V to 5.5V supply and is available in a surface mount package.
Mfr Part #:

L9733CNTR

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L9733CNTR is an 8-output N-Channel Gate Driver with an SPI interface. It operates from a 4.5V to 5.5V supply and is available in a surface mount package.
✓ Total Stock: 1,000 pcs
$ Price Range: $0.32

L9733CNTR Available from 1 distributor

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✓ Non-Authorised
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1,000 pcs
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L9733CNTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Failure Rate
Fault Protection
Features
Input Type
Interface
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Ratio
Rds On (Typ)
SVHC Present
Supplier Device Package
Switch Type
Voltage
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L9733CNTR Description

Short technical summary and product information.

The STMicroelectronics L9733CNTR is a Quad Squib Driver PTS SmartPower device designed for gate driving applications. It features 8 N-Channel outputs capable of delivering up to 1A of current, with an Rds On (Typ) of 700mOhm.

 

This device operates within a voltage range of 4.5V to 5.5V and supports a PWM input. The interface is SPI, and it offers fault protection including open load detection and over-temperature protection. The operating temperature range is -40°C to 125°C (TA).

 

The L9733CNTR is supplied in a 28-SSOP (PowerSSO-28) package with an exposed pad, suitable for surface mounting. It is part of the L9733 series and is classified as a General Purpose switch type.

 

This component is ideal for applications requiring efficient power management and precise control of multiple outputs. Its robust design and protective features make it suitable for demanding environments.

L9733CNTR Quick Information

Product Type: Gate Driver
Series: L9733
Canonical Name: STMicroelectronics L9733CNTR Gate Driver
Subcategory: Power Distribution Switches, Load Drivers

L9733CNTR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

L9733CNTR Estimated Pricing

Qty Low High
1+ $0.32 $0.32

Estimated market price range - modelled values for guidance only, not live distributor offers.

L9733CNTR Features

  • Eight N-Channel outputs provided.
  • Operates from 4.5V to 5.5V supply.
  • Features SPI communication interface.
  • Includes PWM input capability.
  • Surface mount PowerSSO-28 package.

L9733CNTR Applications

  • Suitable for power management circuits.
  • Used in load driving applications.
  • Ideal for systems needing 8 outputs.
  • Supports precise output control.

L9733CNTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the L9733CNTR?

4.5V to 5.5V.

What package does the L9733CNTR come in?

28-SSOP (0.295", 7.50mm Width) Exposed Pad, also known as PowerSSO-28.

What is the operating temperature range of the L9733CNTR?

-40°C to 125°C (TA).

What is the output current per channel of the L9733CNTR?

190 mA.

What interface does the L9733CNTR use for control?

SPI (Serial Peripheral Interface).

What fault protection features does the L9733CNTR include?

Open load detect and over-temperature protection.

How many outputs does the L9733CNTR have?

8 outputs.

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